Respuesta :
An equal-sized spinner is used to model probabilities
The spinner should have 4 equal sections
The number of friends is given as:
[tex]\mathbf{Friends = 3}[/tex]
When Elisondra is included, the total number of people that went to the restaurant is:
[tex]\mathbf{n = Friends + 1}[/tex]
Substitute 3 for Friends
[tex]\mathbf{n = 3 + 1}[/tex]
Add 3 and 1
[tex]\mathbf{n = 4}[/tex]
The number of people that went to the restaurant is the number of equal sections of the spinner.
Hence, the spinner should have 4 equal sections
Read more about spinners at:
https://brainly.com/question/16425041